Prediction of contact stiffness in bolted interface with natural frequency experiment and FE analysis
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DOI: 10.1016/j.triboint.2018.05.044
Abstract: Abstract Bolted joints are widely used when joining parts together and their dynamics is significantly influenced by bolt preload and interface roughness. In this paper, experimental test of bolted joint is implemented to explore the… read more here.
Keywords: contact stiffness; stiffness; analysis; stiffness bolted ... See more keywords
Bolt preload measurement based on the acoustoelastic effect using smart piezoelectric bolt
Sign Up to like & getrecommendations! Published in 2019 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/ab06dc
Abstract: Precise measurement of bolt preload force is particularly important in the assembly process of aviation equipment, which is directly related to the normal working performance and indicators of the equipment. According to the acoustoelastic effect,… read more here.
Keywords: smart piezoelectric; bolt preload; piezoelectric bolt; measurement ... See more keywords